380172624 has 80 divisors (see below), whose sum is σ = 1072681344. Its totient is φ = 115315200.

The previous prime is 380172607. The next prime is 380172641. The reversal of 380172624 is 426271083.

It is an interprime number because it is at equal distance from previous prime (380172607) and next prime (380172641).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40014 + ... + 48594.

Almost surely, 2^380172624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380172624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536340672).

380172624 is an abundant number, since it is smaller than the sum of its proper divisors (692508720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380172624 is a wasteful number, since it uses less digits than its factorization.

380172624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8676 (or 8670 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 380172624 is about 19498.0158990601. The cubic root of 380172624 is about 724.4253069190.

The spelling of 380172624 in words is "three hundred eighty million, one hundred seventy-two thousand, six hundred twenty-four".